71219584

素因数分解:

$2^7\times {\mathrm{556403}}^1$

素因数の和:556417

約数の個数: 16

約数和(自身を含む): 141883020

約数和(自身を除く): 70663436

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 556403, 1112806, 2225612, 4451224, 8902448, 17804896, 35609792, 71219584]

約数ペア:

[(1, 71219584), (2, 35609792), (4, 17804896), (8, 8902448), (16, 4451224), (32, 2225612), (64, 1112806), (128, 556403)]